/* ============================================
   KANTOR DIGITAL — Design System v1.0
   Reference: stitch_c_level_ai_command_center
   Theme: Light (Institutional Minimalist)
   Typography: Inter (via CDN)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* === PRIMARY PALETTE === */
    --color-bg-canvas: #F8FAFC;
    --color-bg-sidebar: #F1F3F7;
    --color-bg-card: #FFFFFF;
    --color-bg-elevated: #FFFFFF;
    --color-bg-muted: #F2F4F6;

    /* === NAVY (PRIMARY) === */
    --color-primary: #0F172A;
    --color-primary-hover: #1E293B;
    --color-on-primary: #FFFFFF;

    /* === SECONDARY (BLUE ACCENT) === */
    --color-accent: #2563EB;
    --color-accent-hover: #1D4ED8;
    --color-accent-light: #EEF2FF;
    --color-on-accent: #FFFFFF;

    /* === TEXT === */
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #64748B;
    --color-text-faint: #94A3B8;
    --color-text-on-dark: #FFFFFF;

    /* === BORDERS === */
    --color-border: #E2E8F0;
    --color-border-strong: #CBD5E1;
    --color-border-subtle: #F1F5F9;

    /* === SEMANTIC === */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;

    /* === AGENT ACCENTS === */
    --color-agent-sri: #6366F1;       /* HRD - Indigo */
    --color-agent-sri-light: #EEF2FF;
    --color-agent-sri-bg: #E0E7FF;

    --color-agent-darmawan: #F59E0B;  /* Warehouse - Amber */
    --color-agent-darmawan-light: #FEF3C7;
    --color-agent-darmawan-bg: #FEF9E7;

    --color-agent-hendra: #10B981;    /* Produksi - Emerald */
    --color-agent-hendra-light: #D1FAE5;
    --color-agent-hendra-bg: #ECFDF5;

    --color-agent-rudy: #EC4899;      /* Finance - Pink */
    --color-agent-rudy-light: #FCE7F3;
    --color-agent-rudy-bg: #FDF2F8;

    --color-agent-lina: #2563EB;      /* Chief of Staff - Blue */
    --color-agent-lina-light: #DBEAFE;
    --color-agent-lina-bg: #EFF6FF;

    /* === SPACING === */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-8: 48px;
    --space-10: 64px;

    /* === RADIUS === */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;

    /* === SHADOWS === */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.03);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.08), 0 4px 8px rgba(15, 23, 42, 0.04);

    /* === TYPOGRAPHY === */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;

    /* === TRANSITIONS === */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* === LAYOUT === */
    --sidebar-width: 256px;
    --header-height: 64px;
    --max-content-width: 1440px;
}

/* ============================================
   BASE RESET
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-bg-canvas);
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent-hover); }

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ============================================
   APP SHELL LAYOUT
   ============================================ */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: var(--header-height) 1fr;
    grid-template-areas:
        "sidebar header"
        "sidebar main";
    min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    grid-area: sidebar;
    background: var(--color-bg-sidebar);
    border-right: 1px solid var(--color-border);
    padding: var(--space-5) var(--space-3);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3) var(--space-5);
    margin-bottom: var(--space-3);
}

.sidebar__logo {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 16px;
}

.sidebar__brand-text h1 {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}
.sidebar__brand-text span {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.sidebar__nav {
    list-style: none;
    flex: 1;
}

.sidebar__nav-group {
    margin-bottom: var(--space-4);
}

.sidebar__nav-group-title {
    font-size: 11px;
    color: var(--color-text-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    padding: 0 var(--space-3) var(--space-2);
}

.sidebar__nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    margin-bottom: 2px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
}
.sidebar__nav-item:hover {
    background: rgba(15, 23, 42, 0.04);
    color: var(--color-text-primary);
}
.sidebar__nav-item.is-active {
    background: var(--color-agent-lina-bg);
    color: var(--color-accent);
    font-weight: 600;
}
.sidebar__nav-item.is-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--color-accent);
    border-radius: 0 2px 2px 0;
}

.sidebar__nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar__footer {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-3);
    margin-top: var(--space-4);
}

/* Agent-specific nav item accents */
.sidebar__nav-item--sri.is-active { background: var(--color-agent-sri-light); color: var(--color-agent-sri); }
.sidebar__nav-item--sri.is-active::before { background: var(--color-agent-sri); }

.sidebar__nav-item--darmawan.is-active { background: var(--color-agent-darmawan-light); color: var(--color-agent-darmawan); }
.sidebar__nav-item--darmawan.is-active::before { background: var(--color-agent-darmawan); }

.sidebar__nav-item--hendra.is-active { background: var(--color-agent-hendra-light); color: var(--color-agent-hendra); }
.sidebar__nav-item--hendra.is-active::before { background: var(--color-agent-hendra); }

.sidebar__nav-item--rudy.is-active { background: var(--color-agent-rudy-light); color: var(--color-agent-rudy); }
.sidebar__nav-item--rudy.is-active::before { background: var(--color-agent-rudy); }

/* ============================================
   HEADER (TOP BAR)
   ============================================ */
.app-header {
    grid-area: header;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.app-header__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 13px;
    color: var(--color-text-muted);
}

.app-header__breadcrumb strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.app-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.app-header__icon-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-bg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast);
    position: relative;
}
.app-header__icon-btn:hover {
    background: var(--color-border);
}

.app-header__icon-btn .badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--color-danger);
    border-radius: var(--radius-full);
}

.app-header__avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */
.app-main {
    grid-area: main;
    padding: var(--space-6);
    overflow-y: auto;
    max-width: var(--max-content-width);
    margin: 0 auto;
    width: 100%;
}

.page-header {
    margin-bottom: var(--space-6);
}

.page-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.page-header__icon {
    width: 32px;
    height: 32px;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header__subtitle {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-top: var(--space-2);
}

.page-header__actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

/* ============================================
   KPI CARDS (top border accent)
   ============================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}
@media (max-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .kpi-grid { grid-template-columns: 1fr; }
}

.kpi-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.kpi-card--sri { border-top-color: var(--color-agent-sri); }
.kpi-card--darmawan { border-top-color: var(--color-agent-darmawan); }
.kpi-card--hendra { border-top-color: var(--color-agent-hendra); }
.kpi-card--rudy { border-top-color: var(--color-agent-rudy); }

.kpi-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.kpi-card__label-group {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.kpi-card__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-light);
    color: var(--color-accent);
}
.kpi-card--sri .kpi-card__icon { background: var(--color-agent-sri-light); color: var(--color-agent-sri); }
.kpi-card--darmawan .kpi-card__icon { background: var(--color-agent-darmawan-light); color: var(--color-agent-darmawan); }
.kpi-card--hendra .kpi-card__icon { background: var(--color-agent-hendra-light); color: var(--color-agent-hendra); }
.kpi-card--rudy .kpi-card__icon { background: var(--color-agent-rudy-light); color: var(--color-agent-rudy); }

.kpi-card__label {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.kpi-card__value {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.kpi-card__footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-3);
    font-size: 12px;
    color: var(--color-text-muted);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
}
.pill--success { background: var(--color-success-light); color: var(--color-success); }
.pill--warning { background: var(--color-warning-light); color: var(--color-warning); }
.pill--danger { background: var(--color-danger-light); color: var(--color-danger); }
.pill--info { background: var(--color-info-light); color: var(--color-info); }
.pill--neutral { background: var(--color-bg-muted); color: var(--color-text-muted); }

/* ============================================
   MAIN CONTENT GRID (2-col)
   ============================================ */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-5);
}
@media (max-width: 1024px) {
    .content-grid { grid-template-columns: 1fr; }
}

.panel {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-subtle);
}

.panel__title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.panel__title-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-agent-lina-bg);
    color: var(--color-agent-lina);
    display: flex;
    align-items: center;
    justify-content: center;
}

.panel__subtitle {
    color: var(--color-text-muted);
    font-size: 13px;
    margin-top: var(--space-1);
}

/* ============================================
   AI GENERATED BADGE
   ============================================ */
.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: var(--color-accent-light);
    color: var(--color-accent);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ai-badge::before {
    content: '✦';
    font-size: 11px;
}

/* ============================================
   INSIGHT/RECOMMENDATION LIST
   ============================================ */
.insight-list {
    display: flex;
    flex-direction: column;
}

.insight-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border-subtle);
}
.insight-item:last-child { border-bottom: none; }

.insight-item__icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-agent-sri-bg);
    color: var(--color-agent-sri);
}
.insight-item--darmawan .insight-item__icon { background: var(--color-agent-darmawan-bg); color: var(--color-agent-darmawan); }
.insight-item--hendra .insight-item__icon { background: var(--color-agent-hendra-bg); color: var(--color-agent-hendra); }
.insight-item--rudy .insight-item__icon { background: var(--color-agent-rudy-bg); color: var(--color-agent-rudy); }
.insight-item--lina .insight-item__icon { background: var(--color-agent-lina-bg); color: var(--color-agent-lina); }

.insight-item__content { flex: 1; min-width: 0; }

.insight-item__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.insight-item__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.insight-item__meta {
    font-size: 11px;
    color: var(--color-text-faint);
    margin-left: var(--space-2);
}

.insight-item__description {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

.insight-item__actions {
    display: flex;
    gap: var(--space-2);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-on-primary);
}
.btn--primary:hover {
    background: var(--color-primary-hover);
}

.btn--accent {
    background: var(--color-accent);
    color: var(--color-on-accent);
}
.btn--accent:hover {
    background: var(--color-accent-hover);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-strong);
}
.btn--ghost:hover {
    background: var(--color-bg-muted);
    color: var(--color-text-primary);
}

.btn--danger {
    background: var(--color-danger);
    color: white;
}

.btn--sm {
    padding: 4px 10px;
    font-size: 12px;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    transition: border-color var(--transition-fast);
}
.input:focus {
    outline: none;
    border-color: var(--color-primary);
}
.input::placeholder {
    color: var(--color-text-faint);
}

/* ============================================
   TABLES
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
}
.data-table td {
    padding: var(--space-3) var(--space-4);
    font-size: 13px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border-subtle);
}
.data-table tbody tr:hover {
    background: var(--color-bg-muted);
}

/* ============================================
   AUTHENTICATION PAGES (login.php)
   ============================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-canvas);
    padding: var(--space-5);
}

.auth-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 400px;
    width: 100%;
    box-shadow: var(--shadow-md);
}

.auth-card__brand {
    text-align: center;
    margin-bottom: var(--space-6);
}

.auth-card__logo {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-3);
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 22px;
}

.auth-card h1 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--space-1);
}
.auth-card__subtitle {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.auth-card__field {
    margin-bottom: var(--space-4);
}

.auth-card__label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.auth-card__btn {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    margin-top: var(--space-4);
}

.auth-card__error {
    padding: var(--space-3);
    background: var(--color-danger-light);
    color: var(--color-danger);
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: var(--space-4);
}

/* ============================================
   STATUS / BADGES
   ============================================ */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}
.status-dot--online { background: var(--color-success); }
.status-dot--syncing { background: var(--color-warning); animation: pulse 1.5s infinite; }
.status-dot--offline { background: var(--color-text-faint); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-border-subtle);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.progress-bar__fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}
.progress-bar__fill--success { background: var(--color-success); }
.progress-bar__fill--warning { background: var(--color-warning); }
.progress-bar__fill--danger { background: var(--color-danger); }

/* ============================================
   DISCUSSION / WAR ROOM — CHAT BUBBLES
   ============================================ */
.chat-thread {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.chat-bubble {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    position: relative;
}

.chat-bubble--sri {
    background: var(--color-agent-sri-light);
    border-color: var(--color-agent-sri-bg);
}
.chat-bubble--darmawan {
    background: var(--color-agent-darmawan-light);
    border-color: var(--color-agent-darmawan-bg);
}
.chat-bubble--hendra {
    background: var(--color-agent-hendra-light);
    border-color: var(--color-agent-hendra-bg);
}
.chat-bubble--rudy {
    background: var(--color-agent-rudy-light);
    border-color: var(--color-agent-rudy-bg);
}
.chat-bubble--lina {
    background: var(--color-agent-lina-light);
    border-color: var(--color-agent-lina-bg);
}

.chat-bubble__avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.chat-bubble--sri .chat-bubble__avatar { background: var(--color-agent-sri); color: white; }
.chat-bubble--darmawan .chat-bubble__avatar { background: var(--color-agent-darmawan); color: white; }
.chat-bubble--hendra .chat-bubble__avatar { background: var(--color-agent-hendra); color: white; }
.chat-bubble--rudy .chat-bubble__avatar { background: var(--color-agent-rudy); color: white; }
.chat-bubble--lina .chat-bubble__avatar { background: var(--color-agent-lina); color: white; }

.chat-bubble__body { flex: 1; min-width: 0; }

.chat-bubble__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.chat-bubble__name {
    font-weight: 600;
    font-size: 14px;
}

.chat-bubble--sri .chat-bubble__name { color: var(--color-agent-sri); }
.chat-bubble--darmawan .chat-bubble__name { color: var(--color-agent-darmawan); }
.chat-bubble--hendra .chat-bubble__name { color: var(--color-agent-hendra); }
.chat-bubble--rudy .chat-bubble__name { color: var(--color-agent-rudy); }
.chat-bubble--lina .chat-bubble__name { color: var(--color-agent-lina); }

.chat-bubble__timestamp {
    font-size: 11px;
    color: var(--color-text-muted);
}

.chat-bubble__text {
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-text-primary);
}

.chat-bubble__stance {
    margin-top: var(--space-2);
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}
.chat-bubble__stance--support { background: var(--color-success-light); color: var(--color-success); }
.chat-bubble__stance--oppose { background: var(--color-danger-light); color: var(--color-danger); }
.chat-bubble__stance--neutral { background: var(--color-warning-light); color: var(--color-warning); }

/* ============================================
   DATA LINEAGE PIPELINE (data integration)
   ============================================ */
.lineage {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-5);
    background: var(--color-bg-muted);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
}

.lineage__node {
    flex: 1;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
    position: relative;
}

.lineage__node--highlight {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
}

.lineage__node-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto var(--space-2);
    background: var(--color-bg-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lineage__arrow {
    color: var(--color-text-muted);
    flex-shrink: 0;
    font-size: 20px;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .app-shell {
        grid-template-columns: 1fr;
        grid-template-areas:
            "header"
            "main";
    }
    .sidebar {
        display: none;
    }
    .app-main {
        padding: var(--space-4);
    }
    .page-header h1 {
        font-size: 20px;
    }
    .kpi-value {
        font-size: 24px;
    }
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   UTILITY
   ============================================ */
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: 12px; }
.text-md { font-size: 14px; }
.text-lg { font-size: 16px; }
.text-xl { font-size: 18px; }
.text-2xl { font-size: 20px; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }